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William Brendley Phones & Addresses

  • Williamsburg, VA
  • 2450 Exton Rd, Hatboro, PA 19040 (215) 672-0845
  • Philadelphia, PA

Publications

Us Patents

High Solids Thermosetting Coating Compositions, Cured Coatings, Coated Articles, And Processes

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US Patent:
45158355, May 7, 1985
Filed:
Dec 23, 1982
Appl. No.:
6/452546
Inventors:
Robert R. Kuhn - Lansdale PA
John D. Whiteman - Churchville PA
William H. Brendley - Hatboro PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B05D 716
C08L 6128
US Classification:
4273883
Abstract:
Disclosed herein are high solids thermosetting compositions comprising a solution of a soft, low molecular weight, hydroxy-functional addition polymer resin and a low molecular weight reactive diluent having two or three aliphatic hydroxyl groups per molecule, the weight ratio of resin to diluent being greater than 1, said coating composition when combined with melamine crosslinking agent being of sprayable, roller coatable, or dip coatable viscosity. Cured coatings, coated articles and processes of coating an article are also disclosed.

Metal Decorating And Aqueous Coating Composition Comprising Copolymer And Aminoplast

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US Patent:
39621677, Jun 8, 1976
Filed:
Nov 27, 1974
Appl. No.:
5/527792
Inventors:
Richard Martorano - Marlton NJ
William H. Brendley - Hatboro PA
Thomas H. Haag - Feasterville PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 6120
US Classification:
260 294UA
Abstract:
Aqueous resinous compositions having an alkaline pH for application to metal sheets and curing the same prior to shaping the metals to achieve metal decoration are disclosed. By "decorating" is meant applying synthetic resinous coatings to the metal followed by a severe mechanical forming operation such as the formation of screw-threaded bottle caps. The composition is thermosettable and comprises (A) an addition copolymer of certain monomers and (B) a water-soluble urea-formaldehyde reaction product or a water-soluble methanol or ethanol ether thereof. The copolymer contains small amounts of carboxyl and amide and/or hydroxyl functionality. The weight ratio of (A) to (B) is from 35:65 to 65:35, and the solids content is between 40 and 80 percent. The coating composition has properties which similar previously known aqueous compositions lack, an important one being that the composition may be direct-roller coated onto the substrate without fouling the coating roller with a partially dried accumulation of the coating composition. The coated panels having a wet coating may be placed directly into the curing oven without blistering, avoiding the necessity of a preliminary low temperature drying step and freedom from patterning.

Deep Oxidation Of Hydrocarbon Compounds With Doped Porous Carbonaceous Materials

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US Patent:
54037980, Apr 4, 1995
Filed:
Sep 3, 1992
Appl. No.:
7/938769
Inventors:
William H. Brendley - Hatboro PA
Russell S. Drago - Gainsville FL
Krzysztof Jurczyk - Gainsville FL
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B01J 802
B01D 5336
US Classification:
502 38
Abstract:
A method for oxidizing hydrocarbon compounds comprising passing a mixture of the hydrocarbon compound and excess oxygen over a catalyst comprising a carbonaceous substrate doped with a compound selected from the group consisting of metal oxide, metal oxyhalide, and precursors which form metal oxide and metal oxyhalide, and blends thereof under mild reaction conditions. The temperature of the reaction is below about 300. degree. C.

Powder Coatings Containing Copolymer Containing Isobornyl Methacrylate As Melt Flow Modifier

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US Patent:
42860210, Aug 25, 1981
Filed:
May 16, 1975
Appl. No.:
5/578289
Inventors:
William H. Brendley - Hatboro PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B05D 104
B05D 106
B05D 302
US Classification:
428413
Abstract:
Low molecular weight copolymers of (1) acrylic acid esters or methacrylic acid esters of alcohols such as methanol with (2) esters of bicyclic alcohols such as isobornyl alcohol and unsaturated acids such as methacrylic acid, as contrasted with high molecular weight copolymers of such monomers (1) and (2) (see U. S. Pat. No. 3,485,775) and as contrasted to other acrylic polymers, are found to be exceptional in compatibility with practically all types of hard coating resins, and to lower the flow temperature of the mixture when using powder coating methods such as an electrostatic spray or a fluidized bed, electrostatic or not, as compared with the use of the hard coating resin alone.

Metal Decorating Method Involving Mechanical Shaping

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US Patent:
40202194, Apr 26, 1977
Filed:
Nov 27, 1974
Appl. No.:
5/527791
Inventors:
Richard Martorano - Marlton NJ
William H. Brendley - Hatboro PA
Thomas H. Haag - Feasterville PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B32B 1508
B21C 2322
US Classification:
428460
Abstract:
Aqueous resinous compositions having an alkaline pH for application to metal sheets and curing the same prior to shaping the metals to achieve metal decoration are disclosed. By "decorating" is meant applying synthetic resinous coatings to the metal followed by a severe mechanical forming operation such as the formation of screw-threaded bottle caps. The composition is thermosettable and comprises (A) an addition copolymer of certain monomers and (B) a water-soluble urea-formaldehyde reaction product or a water-soluble methanor or ethanol ether thereof. The copolymer contains small amounts of carboxyl and amide and/or hydroxyl functionality. The weight ratio of (A) to (B) is from 35:65 to 65:35, and the solids content is between 40 and 80 percent. The coating composition has properties which similar previously known aqueous compositions lack, an important one being that the composition may be direct-roller coated onto the substrate without fouling the coating roller with a partially dried accumulation of the coating composition. The coated panels having a wet coating may be placed directly in the curing oven without blistering, avoiding the necessity of a preliminary low temperature drying step and freedom from patterning.

Powder Coatings Containing Copolymer Containing Isobornyl Methacrylate As Melt Flow Modifier

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US Patent:
41315723, Dec 26, 1978
Filed:
May 16, 1975
Appl. No.:
5/578441
Inventors:
William H. Brendley - Hatboro PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 110
US Classification:
260 17R
Abstract:
Low molecular weight copolymers of (1) acrylic acid esters or methacrylic acid esters of alcohols such as methanol with (2) esters of bicyclic alcohols such as isobornyl alcohol and unsaturated acids such as methacrylic acid, as contrasted with high molecular weight copolymers of such monomers (1) and (2) (see U. S. patent No. 3,485,775) and as contrasted to other acrylic polymers, are found to be exceptional in compatibility with practically all types of hard coating resins, and to lower the flow temperature of the mixture when using powder coating methods such as an electrostatic spray or a fluidized bed, electrostatic or not, as compared with the use of the hard coating resin alone.

Deep Oxidation Of Halogenated Organics With Porous Carbonaceous Materials

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US Patent:
53446305, Sep 6, 1994
Filed:
Jun 28, 1991
Appl. No.:
7/721763
Inventors:
William H. Brendley - Hatboro PA
Gerald Grunewald - Orange TX
Steven Petrosius - Gainesville FL
Russell Drago - Gainesville FL
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B01J 802
C01B 701
US Classification:
423240R
Abstract:
A method for oxidizing halogenated organic compounds comprising passing a mixture of the halogenated organic compound and excess oxygen over a catalyst comprising a carbonaceous material under mild reaction conditions. The temperature of the reaction is below 400. degree. C. and the catalyst may be doped with acidic redox-active metal compounds.

Coating Method Using Compositions Comprising Acrylic Oligomers, High Polymers And Crosslinkers

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US Patent:
41906934, Feb 26, 1980
Filed:
May 15, 1978
Appl. No.:
5/905904
Inventors:
Richard Martorano - Marlton NJ
William H. Brendley - Hatboro PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
B32B 1508
B05D 128
US Classification:
428209
Abstract:
This invention discloses stable water-based thermosettable coating compositions particularly adapted for the direct roll coating of substrates. The composition comprises (1) an aqueous solution or colloidal solution of a volatile amine or ammonia salt of a high molecular weight carboxylic acid-containing acrylic copolymer, (2) a carboxylic acid-containing acrylic oligomer in the solution, and (3) an aqueous dispersion or solution of a crosslinker; the volatile aqueous phase being by volume 70 to 95% water and 5 to 30% organic solvents, the solids content 15 to 70% by weight and the viscosity between 25 and 150 seconds measured in the number 4 Ford cup.
William H Brendley from Williamsburg, VADeceased Get Report